package cc.linker.steplink.crm.merchanth5.dao;

import org.apache.ibatis.annotations.Param;

import java.util.Map;

public interface RecommendDao {

    /**
     *
     * @param param
     * @return
     */
    Map<String,Object> info(Map<String,Object> param);

    Integer getCustomerNum(Map<String,Object> param);

    Long getCustomerBalance(@Param(value = "customerId") String customerId);
}
